Earnings Per Share (Schedule Of Earnings Per Share, Basic And Diluted) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 02, 2016	Jun. 27, 2015	Jul. 02, 2016	Jun. 27, 2015
Earnings Per Share [Abstract]
Net Income	$ 7,150	$ 10,783	$ 21,922	$ 36,275
Weighted average common shares outstanding	15,514	14,905	15,044	15,000
Stock-based compensation	82	165	104	165
Tangible equity units	64	0	21	0
Weighted average dilutive common shares outstanding	15,660	15,070	15,169	15,165
Earnings per share, basic (in dollars per share)	$ 0.46	$ 0.72	$ 1.46	$ 2.42
Earnings per share, diluted (in dollars per share)	$ 0.46	$ 0.72	$ 1.45	$ 2.39